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861964-21-8 2-thiophenecarboxylic acid,3-[4-(5-carboxy-2-thienyl)phenyl]-4-cyano-5-ethyl-

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Product Name 2-Thiophenecarboxylic acid,3-[4-(5-carboxy-2-thienyl)phenyl]-4-cyano-5-ethyl-
CAS No. 861964-21-8
Molecular Formula C19H13NO4S2